Whois & Analysis for jaspertronics.com

A video projector is an image projector that receives a video signal and projects the corresponding image on a projection screen using a lens system.

All video projectors use a very bright light to project the image, and most modern ones can correct any curves, blurriness, and other inconsistencies through manual settings.

Video projectors are used for many applications such as conference room presentations, classroom training, and concerts.

In schools and other educational settings, they are sometimes connected to an interactive whiteboard.

In the late 20th century they were commonplace in home cinema but later lost market share to large LCD television screens.

Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect.

Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight.

Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings.

This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings.

Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants.

A movie projector is an opto-mechanical device for displaying motion picture film by projecting it onto a screen.

Most of the optical and mechanical elements, except for the illumination and sound devices, are present in movie cameras.

Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media.

Home appliances are electrical/mechanical machines which accomplish some household functions, such as cooling/heating, cooking or cleaning.

Home appliances can be classified into: